package lzzy1;

import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;

public class CakeDB {
    private static Map<String,Cake> cake =new LinkedHashMap<>();
    static {
        cake.put("1",new Cake("1","A类蛋糕"));
        cake.put("2",new Cake("2","B类蛋糕"));
        cake.put("3",new Cake("3","C类蛋糕"));
        cake.put("4",new Cake("4","D类蛋糕"));
        cake.put("5",new Cake("5","E类蛋糕"));
    }
    public static Collection<Cake>getAll(){return cake.values();}

    public static Cake getCake(String id){return cake.get(id);}
}
